Farrakhan predicted in 2010 that a Great War is imminent. This is part of the End Times scenario of the Nation of Islam, which is not orthodox Islam but a black identity sect.
Black Liberation Theology is an pseudo-Christian offshoot of the Nation of Islam with a similar End Times scenario. Obama's spiritual guide, Jeremiah Wright was a friend of Farrakhan's and a Black Muslim in the 1960's.
For more info:
http://www.facebook.com/pages/Impeach-Obama-Tea-Party/104542996274604
Or see the Stop Obama Now blog at:
http://stopobamanowsd.wordpress.com/americas-doom/